Medical groups in Hattiesburg, MS
- Medical groups
- 52
- Multi-specialty
- 16
- Single-specialty
- 36
- More than one site
- 30
- 100+ physicians
- 2
There are 52 medical groups in Hattiesburg with a Medicare PAC ID. Hattiesburg Clinic is the largest, with 374 Mississippi physicians, followed by Forrest General Hospital with 119. 67% of Hattiesburg groups are independent.
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Hattiesburg Clinic is the largest medical group in Hattiesburg, with 374 physicians
Ranked by physicians with a Mississippi address linked to each group based in Hattiesburg. Forrest General Hospital is second with 119, and Relias Emergency Medicine Specialists of Hattiesburg third with 44. 2 Hattiesburg groups have 100 or more physicians.
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Sort and filter all 52 Hattiesburg medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 52 medical groups in Hattiesburg
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Forrest County, MS has the most physicians in Hattiesburg medical groups, with 139 across 4 groups
Dmand AI maps every Hattiesburg medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more Hattiesburg medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Forrest County, MS
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 52 Hattiesburg medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
67% of Hattiesburg medical groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Hattiesburg medical groups by ownership
- Independent35
- Health system or hospital2
- Platform or corporate owner5
- Community or government5
- Other organization5
Source: Dmand AI Org Hierarchy Data
16 Hattiesburg medical groups practice at a hospital site
Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.
Hattiesburg medical groups by site of care
- Hospitals16
- Ambulatory surgery centers10
- Skilled nursing facilities5
- FQHCs2
- Rural health clinics2
- Therapy and rehab centers1
- Dialysis centers1
- Behavioral health facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Hattiesburg, with 18
Each group is counted once, under its main specialty. Eye care groups are second, with 6, and 16 Hattiesburg groups are multi-specialty.
- Primary care18
- Eye care6
- Anesthesia and pain4
- Behavioral and mental health4
- Chiropractic2
- Emergency and hospital medicine2
- Pathology and laboratory2
- Radiology and imaging2
- Rehabilitation and therapy2
- General and specialty surgery2
- Dental and oral surgery1
- Dermatology1
- ENT and audiology1
- Neurology and neurosurgery1
- OB/GYN and women's health1
- Orthopedics and sports medicine1
- Plastic and cosmetic surgery1
- Urology and nephrology1
Source: Dmand AI Professional Profile Data
1,241 Mississippi HCPs work in Hattiesburg medical groups, 630 of them physicians
Each clinician is counted once, across every Hattiesburg group they are linked to. Only clinicians with a Mississippi address are counted.
HCPs in Hattiesburg medical groups by type
- Physicians (MD, DO)630
- Nurses and nurse practitioners436
- Therapists (PT and OT)42
- Physician assistants39
- Behavioral health clinicians35
- Other HCPs59
Source: Dmand AI Affiliation Data
Each Hattiesburg medical group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Hattiesburg medical group directory
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory lists groups based in Hattiesburg with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Hattiesburg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical groups are in Hattiesburg?
There are 52 medical groups based in Hattiesburg with a Medicare PAC ID: 16 multi-specialty and 36 single-specialty. 30 of them have more than one site.
What is the largest medical group in Hattiesburg?
Hattiesburg Clinic, with 374 physicians and 650 HCPs with a Mississippi address. Forrest General Hospital is second with 119, and Relias Emergency Medicine Specialists of Hattiesburg is third with 44.
Which health system has the most medical groups in Hattiesburg?
By physicians, Forrest County, MS, with 139 across 4 groups, followed by RH-Relias Healthcare with 49.
How many Hattiesburg medical groups are independent?
35, or 67%, have no larger parent organization in the Dmand AI org hierarchy. 2 belong to a health system or hospital and 5 to a physician platform or corporate owner.
How many Hattiesburg medical groups practice at a hospital?
16 Hattiesburg groups practice at a hospital site linked to them in the Dmand AI org hierarchy.
How do I find a medical group's NPI or PAC ID?
Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.
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